Dual channel leak detection relay, 10k to 25k ohm adjustable., Dwyer Instruments, Mfr#: DLD-ACY$441.99+
NEMA Control Relay, Type X, machine tool, 10A resistive at 600 VAC, 4 normally open contacts, 115/125 VDC coil, pan head, Square D, Mfr#: 8501XDO40V62Y414$407.99+
General Purpose Relay, 24V DC Coil Volts, Square, 14 Pin, 4PDT, Schneider Electric, Mfr#: RXM4AB2BD$9.79+